1909012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 3951360

約数和(自身を除く): 2042348

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2351, 4702, 9404, 16457, 32914, 65828, 68179, 136358, 272716, 477253, 954506, 1909012]

約数ペア:

[(1, 1909012), (2, 954506), (4, 477253), (7, 272716), (14, 136358), (28, 68179), (29, 65828), (58, 32914), (116, 16457), (203, 9404), (406, 4702), (812, 2351)]